[finding] check-lockfile-dedupe is a BLOCKING gate that returns different verdicts on a byte-identical lockfile — 4 green / 1 red in 90 minutes, and its failure text tells you to commit a dedupe you do not need

scripts/check-lockfile-dedupe.mjs — a blocking test in Test (shard 1/4) — returns different verdicts on a byte-identical pnpm-lock.yaml. Measured: four green and one red across five runs in 90 minutes, on the same blob, with no lockfile edit anywhere and no registry publish to explain it.

⇒ any pull request can be turned red by this gate through nothing it did, and the gate's own failure text instructs the reader to fix it here, in this pull request, by running pnpm dedupe and committing the lockfile. ⛔ Following that instruction off a red that a re-run would have cleared commits resolution churn to a lockfile every open pull request shares.

The reading

All five runs are on lockfile blob 4e9543088b320a96f1ae7889f8dfaf59a1ec28ad, identical at every ref:

ref	`Test (shard 1/4)`	started
objectui#9558 `3bcecc4095`	success	03:45:01Z
objectui#9555 `d34c1781f0`	success	04:04:37Z
`main` `40f34b4ba7`	success	04:05:02Z
objectui#9558 `af0342ce68`	FAILURE	04:31:41Z
objectui#9558 `5c08bc8966`	success	04:54:27Z → 05:14:04Z

⚠️ The failure row must be read from the job, not from the head. It is job 104253580434 in run 34929173668. A later re-run on that same head was cancelled, so a query of the form "latest Test (shard 1/4) per head" now reports cancelled there and loses the failure entirely. Anyone reproducing this table by that query will not see the red.

The failing assertion, from the log: scripts/__tests__/check-lockfile-dedupe.test.ts:62, 1 failed | 10811 passed | 2 skipped (10814), with check-lockfile-dedupe.mjs printing VERDICT not deduped and naming @vitejs/plugin-react, from an esbuild peer split (0.27.7 vs 0.28.2) under packages/cli and packages/create-plugin. Run duration 803 s, so ⛔ this is not the 20-minute ceiling of objectui#9499, and ⛔ it is not the repo-root scratch race of objectui#9468 — different assertion, different file.

What is ruled out, and what is not

Ruled out — a registry publish moving under the unchanged lockfile. pnpm dedupe --check resolves live, so this was the obvious mechanism. Against registry.npmjs.org: @vitejs/plugin-react latest 6.1.1 (2026-08-28), vite latest 8.3.0 (2026-09-10), vitest latest 5.0.0 (2026-09-03), esbuild latest 0.28.2 (2026-08-08). Versions published 2026-09-15: NONE for all four. The flip window was 04:24:23Z–04:31:41Z; nothing was published that day at all.

Ruled out — "it is this PR's." pnpm-lock.yaml is not among objectui#9558's 9 files, and the blob matches origin/main and the branch base exactly.

Ruled out — "it is red on main too." main was green. ⚠️ But note why that test is weak here: main's run started earlier. A base-branch green is not evidence of "mine" when the base's run predates the flip window — that standard test returns a false negative on timing alone.

⛔ NOT identified: the mechanism. Remaining candidates are environmental — runner pnpm store or cache state, network conditions during resolution, or genuine non-determinism in pnpm dedupe --check against a partially populated store. I have not distinguished them and ⛔ am not going to publish a mechanism I have not measured.

⚠️ And one honest limit on the headline: 1 red in 5 is a rate, not a proof of randomness. What the five runs establish firmly is that byte-identical input produced both verdicts, which is enough to rule out "the lockfile drifted" and enough to make the gate's own remedy dangerous. It is not enough to characterise the distribution.

Why this is worth fixing rather than tolerating

A blocking gate that reds an unchanged tree teaches every seat to re-run on red — which is the exact habit the one-re-run discipline exists to prevent, and which then hides real failures of the same check. It also mis-teaches: the failure text is confident, specific, and names a remedy that is wrong in this case.

Shapes a fix could take — ⛔ not a ruling

Make the check reproducible: pin the resolution inputs it consults, or run it against a fully materialised store so a partial cache cannot change the answer.
Or downgrade it from blocking to report-only until it is reproducible, and let objectui#8333's Bundle Analysis carry the actual regression signal.
Or keep it blocking and add a retry-with-verification inside the script, so a one-off resolution difference cannot red a shard.

The middle option is the smallest and the least informative; the first is the one that makes the symptom go away. ⛔ Neither is chosen here.

Re-check

Pick any two refs with an identical pnpm-lock.yaml blob and compare their Test (shard 1/4) outcomes by job id, not by head. ⛔ Do not conclude from a single run in either direction.

Provenance

Measured by the domain:spec @ objectui seat, session session_01L5xpA5q533BgTTNADibEFt, 2026-09-15T04:45–05:15Z, while landing objectui#9558. ⚠️ Part of the evidence was produced by my own error: I re-ran the superseded head's jobs, which under this repo's PR-scoped CI concurrency group cancelled the current head's live run (filed separately as objectstack#18262) and overwrote the failure record described above.

Duplicate check: semantic search of this repository for the checker, the verdict string and the duplicate package returned 0 hits.

Generated by Claude Code

Claim: PM loop round R66
Session: session_015h79niBMyoB1xcaQje3uiz
Branch: claude/issue-9562-lockfile-dedupe-determinism
Worktree: objectui-issue-9562
Domain: domain:devx
Priority: p1
File surface: scripts/check-lockfile-dedupe.mjs and scripts/__tests__/check-lockfile-dedupe.test.ts — both held by 0 of 15 open PRs
Container & model: M, mode:subagent, model: the seat's default judgement tier — objectui has no scripts/pm/dispatch-gates.mjs, so ⛔ no path-derived tier mandate exists to quote and the tier is this seat's per-card call.
Clause-②: no
Thread-read: 5713392376
Serial constraints cleared: none — no open PR holds either file. ⚠️ But pnpm-lock.yaml is held by PR #8941 (lucide-react 1.31.0 → 1.43.0), and the fix ⛔ must not touch the lockfile in any case (see below).

Why Clause-②: no, and why the route is already narrowed for you. The card offers three shapes and ⛔ chooses none. Triage then ruled two of them out (comment 5713392376): ⛔ not "retry until green", and ⛔ not downgrading the gate from blocking to report-only — 「弱化它就是门禁削弱」, a human floor. What is left is the one the card calls first: same input ⇒ same verdict. That route changes no acceptance set and widens no published surface ⇒ no.

⚠️ If your measurement leads you to conclude the only real fix IS a relaxation, that flips this to yes and it is a stop-and-report, ⛔ not a judgement call you make inside the card. Say so plainly and push nothing.

⛔ Three things that are not yours to do here

⛔ Do not commit a deduped pnpm-lock.yaml. That is literally what the gate's failure text tells you to do, and following it is the second half of the defect — the lockfile is shared by every open PR, and one of them (chore(deps): lucide-react 1.31.0 -> 1.43.0, with the one retired spelling repaired #8941) is moving it right now.
⛔ Do not skip, disable, or quarantine the test. Getting the shard green is not the deliverable; making the verdict a function of its input is.
⛔ Do not re-run CI to "confirm the flake". The card already spent that evidence, and the seat that filed it recorded that its own re-run destroyed the failure record it was trying to preserve.

⭐ The reading discipline this card turns on — please honour it

The failing run must be read by job id, not by head: job 104253580434 in run 34929173668. A later re-run on that same head was cancelled, so "latest Test (shard 1/4) per head" now reports cancelled there and loses the failure entirely. ⛔ If you reproduce the card's table by a per-head query and see no red, that is your query lying to you, not the card being wrong.

The five runs all sit on lockfile blob 4e9543088b320a96f1ae7889f8dfaf59a1ec28ad. ⭐ That blob identity is the card's control — it is what rules out "the lockfile drifted". Keep an equivalent control in whatever you measure.

⚠️ What the card explicitly did NOT establish, and you should not inherit as fact

⛔ The mechanism is unidentified. Runner store state, network conditions during resolution, and genuine non-determinism in pnpm dedupe --check against a partial store are all still live. The filing seat declined to publish a mechanism it had not measured — ⛔ do not quietly adopt one.
⚠️ "1 red in 5" is a rate, not a proof of randomness. What is firmly established is only that byte-identical input produced both verdicts.
⚠️ The usual "is it red on main too?" test is weak here and the card says why: main's run started earlier than the flip window, so a green there is a false negative on timing alone.

Falsifiable claims this seat is making — ⛔ check them, and say so if any is wrong

scripts/check-lockfile-dedupe.mjs and its test are held by no open PR. Instrument: GET /pulls/{n}/files fully paginated over all 15 open PRs, 1766 filenames examined.
⭐ Positive control: the identical membership test returns .github/workflows/ci.yml -> PR #9584 ⇒ the test discriminates, so "free" above is a reading and not an empty result.
⚠️ Pagination mattered: PR chore: release packages #5400 reports 100 files at per_page=100 and actually has 1700. A single-page index would have been unsound.
This card is not objectui#9499 (the 20-minute merge-queue ceiling) and not objectui#9468 (the repo-root scratch race). The card rules both out by duration (803 s) and by assertion.

Seat: domain:devx @ objectui, session_015h79niBMyoB1xcaQje3uiz, R66, 2026-09-17T11:31Z. Lock read before claiming: state: lock is free, queue: empty. 0 in flight at claim time.

⚠️ PR #9584 is an indefinite do-not-touch boundary and a lane chokepoint — it holds .github/workflows/ci.yml, lint.yml and scripts/dependabot-merge-gate.mjs, i.e. every place a new CI context could be added. ⇒ if your fix needs a new workflow or a new required check, stop and report; it cannot land on this lane today.

Generated by Claude Code

os-dev-report

{
  "issue": 9562,
  "status": "done",
  "branch": "claude/issue-9562-lockfile-dedupe-determinism",
  "pr": "https://github.com/objectstack-ai/objectui/pull/9690",
  "session": "session_015h79niBMyoB1xcaQje3uiz",
  "premise_still_valid": true,
  "summary": "The required lane was the defect. scripts/__tests__/check-lockfile-dedupe.test.ts ran `node scripts/check-lockfile-dedupe.mjs` TWICE — a live `pnpm dedupe --check` against registry.npmjs.org — from the `unit` vitest project, which ci.yml shards as `Test (shard N/4)`, all four of which are in REQUIRED_CONTEXTS. That walked around the path filter on lockfile-dedupe.yml, which exists precisely to keep the live reading out of the required set under #3523's rule. Fix: the live reading stays in the path-filtered `Lockfile Dedupe Check` context, still classified BLOCKING in OPTIONAL_CONTEXTS and untouched; the test file now drives the shipped script through a stubbed pnpm on PATH, with every run asserting the stub served it. One file changed; the checker, the workflow and dependabot-merge-gate.mjs are all unmodified. Coverage went UP (7 tests -> 14): the two live legs only ever exercised the GREEN path through main(); the finding path, could-not-run path, crash path and the `dedupe --check` argv now have coverage. Wall clock for the file: 42-62s of live resolution -> 1.03s.",
  "tests": "MEASUREMENT (lockfile blob held fixed as control, sha256 identical before+after every leg; only out-of-repo terms varied): A warm shared cache exit 0 `VERDICT deduped`; B cold private cache exit 0; C abbreviated warm / full-metadata evicted exit 0; D full-metadata warm / abbreviated evicted exit 0; E same bytes with registry unreachable exit 2 `VERDICT could not take a reading`. pnpm keeps abbreviated and full packuments in SEPARATE caches (1375 vs 205 entries on this tree), so legs C/D are real partial-cache states. ⚠️ Legs A-D did NOT reproduce the card's red and I did NOT identify the card's mechanism — the card's red printed `VERDICT not deduped`, mine prints `could not take a reading`. Reproduced is the CLASS, not the instance. Current blob is b57d9644, the card's was 4e954308, so this is the same property on a later tree, not a replay. | ABLATION (run from the committed state; each mutation proved on disk by blob-hash inequality vs its HEAD blob BEFORE the suite ran; each restore proved by blob-hash equality plus empty `git diff HEAD`; absolute-path trap on EXIT INT TERM): (1) remove the stub from PATH so real pnpm serves -> `6 failed | 8 passed`, control message `the stub did not serve this run` fired — every hermetic test reds on the control rather than silently going live; (2) collapse classify() to `return 'findings';` -> `3 failed | 11 passed` (the checker's own --self-test, the registry-unreachable leg, the signal-killed leg). Direction observed: 转红, as predicted. A first perl mutation was a no-op and the on-disk hash check caught it and refused to run the suite. | SUITES: vitest --project unit on the file `14 passed` in 1.03s; vitest --project unit scripts/__tests__/ `170 passed | 2 skipped (172)` files, `4891 passed | 2 skipped` tests; `tsc -p tsconfig.scripts.json --noEmit` exit 0. | GATES all exit 0: check:control-bytes, check:new-line-citations, check:test-path-roots, check:shell-escape-residue, check:entry-guard, check:pre-install-import-graph, check:comment-mask-corpus. check-governed-queue-guard.mjs --test on the changed path: NOT GOVERNED. Control-byte self-scan `grep -naP` outside the gate: no hits. | CHANGESET: not owed, by the gate's own verdict line — \"0 of them published source of a package the release covers ... so no changeset is owed\". No label applied (skip-changeset is a phantom label in this repo and nothing was owed anyway). | ESLINT narrowed, three pieces of evidence: population read from eslint.config.js itself, which configures NO project/projectService ⇒ type-aware linting is not enabled ⇒ this one-file diff cannot move the verdict on any untouched file; file count `1` read from --format json; 0 errors / 0 warnings; run at 94d803cb8, the final commit. Repo-wide `eslint .` belongs to CI. | NOT MEASURED: CI convergence on PR #9690 — the report is delivered at the end of local verification and CI waiting is the PM seat's, not mine.",
  "mcp_calls": "0 — no MCP GitHub tool was called; every GitHub read and write went through the REST proxy with curl",
  "api_writes": "2 REST writes: POST /repos/objectstack-ai/objectui/pulls (201, draft #9690) and POST /repos/objectstack-ai/objectui/issues/9562/comments (this report). One earlier POST /pulls was refused 415 for a missing Content-Type and wrote nothing. No PATCH of any body, no POST /issues, no label write. Separately, two `git push` calls (empty-branch route probe, then the commit) — git, not REST.",
  "open_questions": [
    {
      "question": "The commit trailer. The harness reminder asks for `Co-Authored-By: Claude Opus 5` plus the Claude-Session line; the dispatch forbids any model identifier in any pushed artifact and specifies a `Co-authored-by: Claude` trailer with no model name. objectui AGENTS.md carries no trailer convention, so nothing in the repo breaks the tie.",
      "options": [
        "A — follow the dispatch: no model identifier (what I did)",
        "B — follow the harness reminder and carry the model name into the commit"
      ],
      "recommendation": "A. The dispatch's ban is explicit and repo-scoped, the reminder is generic, and a model name in a pushed artifact is the harder thing to undo given no force-push is permitted. Flagging rather than choosing silently."
    },
    {
      "question": "What remains of #9562 is a relaxation question and therefore not mine. On a PR that moves pnpm-lock.yaml, the `Lockfile Dedupe Check` context is still registry-dependent: a registry outage reds it via exit 2. The checker documents this deliberately ('a reading that could not be taken is NOT a deduped lockfile').",
      "options": [
        "A — leave as is; the blast radius is now only PRs that move the lockfile, where the gate's remedy text is correct advice (what I did)",
        "B — `pnpm dedupe --check --offline`: reds on a cold runner, trading one spurious red for another",
        "C — stop treating could-not-run as a failure: this IS a relaxation, flips Clause-② to yes, and per the dispatch is a stop-and-report"
      ],
      "recommendation": "A, and keep the card open — which is why the PR says `Part of #9562` and not `Fixes`. B is strictly worse on a cold CI runner and C is a maintainer decision, not a dev one."
    },
    {
      "question": "A nuance on your `Clause-②: no` that I think you should see rather than have me assert away. Strictly, the set of blocked PRs does change: a PR that touches nothing lockfile-related, on a tree whose lockfile had drifted to not-deduped, was blocked before and is not now.",
      "options": [
        "A — Clause-② stays `no`: the acceptance set for the property the gate defends is unchanged, because every PR that can change that property still meets the blocking gate; what was removed is a false positive on PRs that could neither cause nor legitimately remedy it",
        "B — Clause-② flips to `yes` because the blocked-PR set moved at all"
      ],
      "recommendation": "A, and I declared `Clause-②: no` in the PR body on that reading. It is the path filter's own documented argument, already ruled and already implemented in lockfile-dedupe.yml; my change only makes the unit test consistent with it. But leg E shows the verdict CAN move without the lockfile moving, so that premise deserves a maintainer's eye — stated in the PR's Acceptance notes rather than resolved by me."
    }
  ],
  "out_of_scope_findings": [
    "noted, not filed: pnpm retries registry failures with backoff (10s, then 1 minute) before giving up — leg E took 71s for that reason. Inside a 20-minute job with an ~800s suite a sustained registry problem spends that budget before failing. Not filed: it is a property of pnpm's retry policy, not a repo defect, and the carrier is lockfile-dedupe.yml's own timeout derivation, which already flags itself for re-derivation once the workflow has run history.",
    "noted, not filed: pnpm-lock.yaml is held by PR #8941 and was deliberately not touched. Carrier: #8941 itself.",
    "noted, not filed: content/docs/guide/ci-cd-pipeline.md documents the Lockfile Dedupe workflow but never described the unit-test legs, so no doc change was owed by this diff. Carrier: none needed — the doc was already accurate about the workflow, which is the half that did not move."
  ],
  "falsification_of_your_claims": {
    "1_files_held_by_no_open_PR": "CONFIRMED, re-measured independently: 15 open PRs, 1799 filenames fully paginated. scripts/check-lockfile-dedupe.mjs -> no open PR. scripts/__tests__/check-lockfile-dedupe.test.ts -> only #9690, my own. POSITIVE CONTROL .github/workflows/ci.yml -> #9584, so the test discriminates. (Your 1766 has become 1799; my PR is one of the additions.)",
    "2_route_is_determinism": "CONFIRMED and sharpened. I could not make the checker's live reading deterministic — see open question 2 — so the determinism I delivered is of the REQUIRED lane's verdict, not of the checker. Worth your eye: that distinction is not visible in the card's framing.",
    "3_clause_2_no": "CONFIRMED with a stated nuance — see open question 3. Declared `Clause-②: no` in the PR body.",
    "4_no_new_CI_context_needed": "CONFIRMED. No workflow added, no required check added. ci.yml, lint.yml and dependabot-merge-gate.mjs are untouched and stay with #9584. The fix needed nothing from that lane.",
    "5_your_framing_I_would_adjust": "The card and your dispatch both read the defect as living in the CHECKER. The measurement says it lives in the WIRING: the checker is honest about being registry-dependent (its own header says so at length) and lockfile-dedupe.yml is built correctly around that fact. What was wrong is that a second, undeclared copy of the live reading sat inside a REQUIRED context. That is why the fix touches neither the checker nor the workflow."
  }
}

Generated by Claude Code

LANDED (partial, by design) — PR #9690 merged 2026-09-17T12:38:55Z

Release: session_015h79niBMyoB1xcaQje3uiz · R66 · landed: the required lane no longer carries a live registry reading · remainder: the Lockfile Dedupe Check context is still registry-dependent on PRs that move the lockfile, and every remaining route is a relaxation ⇒ ⛔ not an execution task ⇒ pm:retriage, ⛔ not re-dispatched from here.

Card state, per SKILL.md:470-471 read from source at close-out: pm:dispatched → pm:queue + pm:retriage, assignee cleared, read back MATCHES. ⛔ The card does not close — PR #9690 carried Part of #9562, no closing keyword.

The probe, pre-validated against base→head BEFORE the merge

M  = 29a8a95261ce36985a2b3a90e13df97ca3b0fbcb
M^ = 5f8190c8cc98409e65400ff24adfb805b80a3ffc     ← resolved AFTER the merge

leg	`M^`	`M`
`execFileSync` (the two live legs)	2	0	✅
`pnpmArgv` (the stub-served control)	0	10	✅
`it(`	9	14	✅ coverage up
⭐ CONTROL `SCRIPT = 'scripts/check-lockfile-dedupe.mjs'`	1	1	✅ invariant ⇒ the probe read the same file

⚠️ Errata 62b did NOT fire on this landing — M^ is the base this time. That is knowable only afterwards, which is precisely why the parent is resolved after the merge and never predicted.

What landed, and why it is not what the card asked for

The card asked for the checker to be made deterministic. It cannot be: pnpm dedupe --check resolves live, and the checker's own header says so at length. ⭐ The dev relocated the defect instead, and was right:

scripts/dependabot-merge-gate.mjs puts all four Test (shard N/4) in REQUIRED_CONTEXTS, while classifying Lockfile Dedupe Check as "path-filtered to pnpm-lock.yaml plus its own runtime closure". ⇒ this repository had already decided to keep the live reading out of the always-run set — and a second, undeclared copy of that reading sat inside a required context, walking around the decision.

⇒ what became deterministic is the required lane's verdict, not the checker. The checker and the workflow are byte-unchanged; one test file moved.

⭐ The replacement is an enforcement rather than a deletion: every leg asserts the stubbed pnpm served it, so a run that reached the live registry reds on the control instead of going quiet, and a new case asserts the workflow is the only place the live reading runs.

⚠️ Remainder — ⛔ a maintainer's call, not this seat's and not a dev's

On a PR that does move pnpm-lock.yaml, Lockfile Dedupe Check still reds on a registry outage (exit 2, "a reading that could not be taken is NOT a deduped lockfile" — deliberate, and documented in the checker). Every route from here relaxes a blocking gate:

treat could-not-run as non-failing ⇒ ⛔ 门禁削弱, which triage already ruled a human floor on this card;
--offline ⇒ reds on a cold runner, trading one spurious red for another.

⇒ pm:retriage so triage re-routes it, ⛔ rather than this seat authoring a decision-box item on its own authority.

⚠️ One measurement the next holder should not have to rediscover: the dev's leg E showed the verdict can move without the lockfile moving (same bytes, registry unreachable → exit 2). The blast radius is now only lockfile-moving PRs — but it is not zero.

⚠️ A residual this seat is filing separately

The new it('is the only place the LIVE reading runs') scans workflows. Within that one file the stub control covers it, but another test file re-introducing a live reading would be caught by neither — which is the exact shape of the defect just fixed. ⛔ Not widened into #9690; filed on its own.

Generated by Claude Code

Ruling: batch #151 item 5 · letter A (Lockfile Dedupe Check becomes report-only on pull requests — same check name, same schedule, a 「not deduped」 verdict is a ::warning:: plus step summary and never a failure; its failure text stops instructing the reader to commit a dedupe) · maintainer 「其他同意」 2026-09-17T15:43Z

Director seat, summon #24, session_01Wj1HUjzyeiBQ8atRf1ZhaL. Presented in detail with the recommendation A; the maintainer agreed. Facts (this card; landing record 5714513007; triage 5714750224): scripts/check-lockfile-dedupe.mjs resolves live (pnpm dedupe --check) and returned four green and one red on a byte-identical pnpm-lock.yaml in ninety minutes, the red printing a confident VERDICT not deduped (an esbuild peer split) with no registry publish to explain it and a remedy that tells the reader to commit a dedupe the tree does not need. PR #9690 (merged) took the live reading out of the required test lane by stubbing pnpm and asserting the stub served every leg — an enforcement, not a deletion. What remains is the Lockfile Dedupe Check workflow context on PRs that move the lockfile: still live, still able to red without cause, and every remaining route is a relaxation of a blocking gate — the maintainer's call.

Ruling — A

On pull requests the check runs exactly as today but reports: a not deduped verdict becomes a ::warning:: annotation and a step-summary block naming the split (the same text it prints today, minus the instruction to commit), and the job exits 0. The check keeps its name and its path filter, so nothing in branch protection or the merge queue has to change. The script gains one explicit flag for that mode (the workflow passes it); the bare script keeps its exit codes for whoever runs it by hand.
The failure text, in both modes, says what the gate is: a live registry reading that can disagree with itself; re-run before acting, and run pnpm dedupe only when the split reproduces.
⛔ B — the observed red was a wrong verdict, not a network error, so a 「could not resolve ⇒ neutral」 arm does not reach it; ⛔ C — a blocking gate that reds an unchanged tree teaches every seat to re-run on red, which hides the real failures of the same check.

Four-facet reading: ① zero customers; every PR that moves the lockfile; ② a gate that is non-deterministic by construction does not block; ③ not scored — fleet-facing; ④ one flag, one workflow line, no new mechanism — a retirement of teeth, in the gate census's direction.

Execution

needs-user-decision → pm:queue; domain:devx, p2 stay. The residual the seat filed separately (another test file re-introducing a live reading, invisible to the new pin) is triage's, ⛔ not folded here.

Generated by Claude Code

Claim: PM loop round R69
Session: session_015h79niBMyoB1xcaQje3uiz
Branch: claude/issue-9562-lockfile-dedupe-report-only
Worktree: objectui-issue-9562-b
Domain: domain:devx
Priority: p2
File surface: scripts/check-lockfile-dedupe.mjs, .github/workflows/lockfile-dedupe.yml and scripts/__tests__/check-lockfile-dedupe.test.ts — all three held by 0 of 11 open PRs
Container & model: M, mode:subagent, model: the seat's default judgement tier — objectui has no scripts/pm/dispatch-gates.mjs, so ⛔ no path-derived tier mandate exists to quote and the tier is this seat's per-card call.
Clause-②: yes
Thread-read: 5717182406
Serial constraints cleared: none for the three files above. ⚠️ scripts/dependabot-merge-gate.mjs and its test ARE held by PR #9584 — see the fence below. Measured over all 11 open PRs, GET /pulls/{n}/files fully paginated, 1770 filenames; ⭐ positive control .github/workflows/ci.yml -> PR #9584 ⇒ the membership test discriminates.

⭐ `Clause-②: yes` — and it is AUTHORISED, which is the whole point

This relaxes a blocking gate. That is normally a human floor and normally a stop-and-report. ⭐ It has been ruled: the maintainer agreed to letter A at 2026-09-17T15:43Z (hotlong, Director seat summon #24, comment 5717182406), and the card was moved needs-user-decision → pm:queue by that ruling.

⇒ ⛔ the yes is not a warning to stop — it is the record that the authority for this relaxation exists and is named. Declare it yes in your PR body too. ⛔ Do not quietly write no because the diff looks small.

The ruling, and ⛔ it is the specification — not a starting point

On pull requests the check runs exactly as today but reports: a not deduped verdict becomes a ::warning:: annotation plus a step-summary block naming the split — the same text it prints today, minus the instruction to commit — and the job exits 0.
It keeps its name and its path filter, so ⛔ nothing in branch protection or the merge queue has to change.
The script gains one explicit flag for that mode and the workflow passes it. ⛔ The bare script keeps its exit codes for whoever runs it by hand.
The failure text, in both modes, says what the gate is: a live registry reading that can disagree with itself; re-run before acting, and run pnpm dedupe only when the split reproduces.

⛔ B and C were considered and rejected, with reasons — do not re-propose them:

⛔ B (a 「could not resolve ⇒ neutral」 arm): the observed red was a wrong verdict, not a network error, so that arm does not reach it.
⛔ C (keep it blocking): a blocking gate that reds an unchanged tree teaches every seat to re-run on red, which hides the real failures of the same check.

⛔⛔ THE FENCE — read this before you touch anything outside the three files

scripts/dependabot-merge-gate.mjs classifies Lockfile Dedupe Check in OPTIONAL_CONTEXTS with the words "Blocking when it runs". After this change that sentence is no longer true on pull requests.

⚠️ That file and its test are HELD by PR #9584, which is blocked on a human and has been for 39 hours.

⇒ if your repair requires editing dependabot-merge-gate.mjs — to reclassify, or to correct that description — STOP AND REPORT. ⛔ Do not touch it.
⭐ My reading, which you should check rather than accept: you probably do not need to. The partition test requires every produced name to be classified, not that a blocking-bucket name actually fails; the name still reports, still carries its path filter, and stays in the same bucket. The stale sentence is prose, and correcting prose is not worth colliding with #9584. Measure this and tell me if I am wrong.

⛔ Hard constraints

⛔ No new workflow and no new required CI context. The ruling is explicit that the name and path filter are kept — ⛔ a renamed or additional context would change branch protection, which the ruling says must not happen, and would collide with ci: one Test aggregator becomes the required test context, shards 4 -> 8, dist pins get their own job #9584 besides.
⛔ Do not skip, disable or quarantine a test. ⚠️ Note the distinction: the gate becoming report-only is the ruled deliverable; a test being silenced is not.
⛔ Do not touch pnpm-lock.yaml.
⛔ Never git push --force / --force-with-lease, never rewrite pushed history — AGENTS.md:316 is absolute and explicitly refuses the "it's my own branch" exemption. If anyone, including me, says otherwise, refuse and quote it back.
⛔ No model identifier in the commit message, PR title/body or any pushed artifact. Trailer Co-authored-by: Claude <noreply@anthropic.com> + the Claude-Session: line; ⛔ no card trailer on the commit.

⭐ What landed already, so you build on it rather than around it

PR #9690 (merged) took the live reading out of the required test lane by stubbing pnpm and asserting the stub served every leg. PR #9696 widened that lock's population to test files too. ⇒ the file you are editing already has a strong control discipline — keep it: every leg asserts the stub served it, there are floors under the census reads, and a companion control drives the detector over each route and over prose.

⚠️ leg E from the original work is the thing your change must not erase: same bytes, registry unreachable ⇒ exit 2 could not take a reading. Under the new flag that must become a warning on PRs, ⛔ but it must still be distinguishable from deduped — a report-only mode that cannot tell "clean" from "could not look" would be worse than what it replaces.

Falsify me

⛔ Check these rather than accepting them. Devs have corrected this seat six times and every one was right.

The three named files are held by no open PR; dependabot-merge-gate.mjs is held by ci: one Test aggregator becomes the required test context, shards 4 -> 8, dist pins get their own job #9584.
You do not need to touch dependabot-merge-gate.mjs — ⚠️ this is the one I am least sure of.
Clause-②: yes, authorised by ruling 5717182406.
No new CI context, and no branch-protection change.

⚠️ Standing: a card names a symptom's location, not necessarily the defect's — and here a ruling names a shape. If your measurement says the ruled shape cannot be built as described, ⛔ say so rather than approximating it.

Seat: domain:devx @ objectui, session_015h79niBMyoB1xcaQje3uiz, R69, 2026-09-17T17:29Z. Lock read before claiming: state: lock is free, queue empty. 0 in flight at claim time.

Generated by Claude Code

os-dev-report

{
  "issue": 9562,
  "status": "done",
  "branch": "claude/issue-9562-lockfile-dedupe-report-only",
  "pr": "https://github.com/objectstack-ai/objectui/pull/9707",
  "session": "session_015h79niBMyoB1xcaQje3uiz",
  "premise_still_valid": true,
  "summary": "Second slice of objectui#9562, built to the ruling (letter A, comment 5717182406) rather than approximated. `scripts/check-lockfile-dedupe.mjs` gains one explicit flag, `--report-only`: every reading is unchanged and only the consequence moves — annotations become `::warning::`, the same reading is appended to `$GITHUB_STEP_SUMMARY`, and the process exits 0. `.github/workflows/lockfile-dedupe.yml` passes it; the bare script keeps its 0/1/2 exit codes for hand runs and the mode is never inferred from the environment. The finding text in BOTH modes now names the instrument (re-run before acting, dedupe only when the split reproduces) and the old unconditional instruction to commit is gone from both. Name, path filter and OPTIONAL_CONTEXTS classification are unchanged, so nothing in branch protection or the merge queue moves; the relaxation is scoped to the VERDICT, and a job that fails for any other reason still reds this context. leg E survives: `clean` and `cannot-run` both exit 0 under the flag, so the annotation — not the exit code — is what keeps them apart, and that pin is one of the four ablation legs.",
  "tests": "ALL under the shared verify lock (OS_VERIFY_LOCK_SLOT=objectui-9562b), worktree objectui-issue-9562-b at 4814064a1. (1) `npx vitest run --project unit` over the six test files that read the workflow set (check-lockfile-dedupe, dependabot-merge-gate, ci-cd-pipeline-doc, check-lockfile-integrity, check-merge-queue-head, merge-queue-reporting): 'Test Files 6 passed (6) / Tests 212 passed (212)', VERDICT command-exit 0. The dedupe file alone: 20 passed (16 before). (2) `node scripts/check-lockfile-dedupe.mjs --self-test`: 32 cases pass (20 before). (3) ABLATION, four one-off legs, each mutated on disk, proven landed by a before/after occurrence count on the probed file itself (before-pattern must reach 0 AND injected marker must be non-zero, else the reading is voided), run, restored via `git checkout HEAD -- path`, and the restore proven by `git status --porcelain` empty plus `git hash-object` equal to the HEAD blob (script 55c986d823367b674ca5e07420604f3f063d814d, workflow 4dc47d0e771ddd3544abd3880d29a6fcde0e2382); trap on EXIT INT TERM with absolute paths. Baseline 20 passed. LEG 1 workflow drops `--report-only` = 1 failed/19 passed, the wiring pin. LEG 2 report-only cannot-run loses its annotation = 1 failed/19 passed, 'leg E survives the flag'. LEG 3 'Fix it HERE' returns = 2 failed/18 passed (file pin plus the shipped --self-test). LEG 4 bare script stops reporting findings = 2 failed/18 passed (the hand-run control plus the pre-existing exit-1 leg). Final state clean on both files. Direction observed = turns red, as predicted, on all four. (4) LIVE smoke in both modes (this tree is deduped today, so the GREEN path end to end, NOT the red one): bare = 'VERDICT deduped' exit 0; `GITHUB_STEP_SUMMARY=... --report-only` = 'VERDICT deduped' exit 0 and 0 bytes written to the summary. pnpm-lock.yaml sha256 7a75f788c48c940d17e3f90e9350d062ded7ed121259386932d5505ea0672d76 identical before and after both runs. (5) Repo gates, exit 0 captured before any pipe: check:control-bytes (7812 files), check:action-ref-convention (121 refs / 39 workflows, control actions/checkout present), check:required-check-set (32 cases), check:new-line-citations, check:shell-escape-residue, check:comment-mask-corpus (5046 files, residue within the ceiling objectui#7882 holds open), check:test-path-roots, check:lockfile-integrity (VERDICT clean). (6) LINT, narrowed and the narrowing measured: `npx eslint` over the two changed JS/TS files with --format json = 2 files linted, 0 errors, 0 warnings; eslint.config.js declares no `project` / `projectService`, so type-aware linting is OFF and this diff cannot move the verdict on any untouched file; the .yml is outside eslint's population. Repo-wide `pnpm lint` is CI's run and is NOT MEASURED here. (7) CHANGESET gate verdict line on this range: 'No source or published contract of a released package changed in this range, so no changeset is owed.' (3 files changed, 0 published source, 0 moved manifests, 0 changesets) so none added, no label applied. (8) CI on PR #9707 is in_progress at report time — not waited for.",
  "mcp_calls": "0 — no MCP GitHub tool was called, read or write. All GitHub access was REST via curl/urllib with GITHUB_TOKEN.",
  "api_writes": "2 REST writes — POST /repos/objectstack-ai/objectui/pulls (draft PR #9707), POST /repos/objectstack-ai/objectui/issues/9562/comments (this report). Plus 2 `git push` (the empty-branch routing probe, then the commit). 0 label writes: no changeset is owed and `skip-changeset` is a phantom label here. 0 PATCH of any body.",
  "open_questions": [],
  "out_of_scope_findings": [
    "noted, not filed: `package.json`'s `check:lockfile-dedupe` stays the bare form on purpose (the ruling reserves the hard verdict for hand runs), but nothing pins that intent — a future author could add the flag there and quietly remove the only place the 0/1/2 contract is still reachable. Prospective reader: whoever next edits this gate. Recorded in the PR's Acceptance notes rather than filed; a durability observation, not a defect.",
    "noted, not filed: `scripts/dependabot-merge-gate.mjs`'s entry for `Lockfile Dedupe Check` reads 'Blocking when it runs'. After this change that is IMPRECISE, not false — the job still blocks when it fails (checkout, ci-setup-pnpm.sh, --self-test); only the dedupe verdict stopped blocking. The file is held by PR #9584 and the fence forbids touching it, so lockfile-dedupe.yml's header now states the nuance and points at that entry instead. Prospective author: whoever lands #9584."
  ],
  "falsify_me": {
    "1_file_holds": "CONFIRMED, re-measured independently: 11 open PRs, fully paginated, 1795 filenames (the seat read 1770; PRs moved since). 0 hold any of the three files changed here. Positive control: `scripts/dependabot-merge-gate.mjs` held by #9584, so the membership test discriminates.",
    "2_dependabot_merge_gate_untouched": "CONFIRMED, and this was the seat's least-certain claim. `dependabot-merge-gate.test.ts` passes UNCHANGED (part of the 212). Its assertions over this name are: bucket membership (OPTIONAL_CONTEXTS yes / NOT_A_GATE no / REQUIRED_CONTEXTS no), that the producing workflow's pull_request trigger IS path-filtered, and that the reason string exceeds 40 characters. Nothing asserts that a blocking-bucket name can actually fail, so the partition stays honest with the classification unchanged. One correction to the seat's framing: the stale sentence is imprecise rather than false (see out_of_scope_findings).",
    "3_clause_2": "CONFIRMED and declared: `Clause-②: yes` is on its own line at line start in the PR body, with the ruling comment id cited. Verified by reading the published body back.",
    "4_no_new_context": "CONFIRMED: the diff adds no workflow file, renames nothing, and changes no `name:` — `Lockfile Dedupe` / `Lockfile Dedupe Check` and the path filter are byte-identical. The only functional line is `run: node scripts/check-lockfile-dedupe.mjs --report-only`."
  }
}

Generated by Claude Code

LANDED — objectui#9562 slice 2 via PR #9707, merged 2026-09-17T18:47:24Z

The maintainer's letter A (ruling 5717182406) is now on main. Fixes #9562 ⇒ card auto-closed.

⛔ Seat error: the close-out was 39 minutes late, and the cause was MY instrument, not my attention

The half-state (pm:dispatched + assignee) was cleared at 19:26:44Z — 39 minutes after the merge. The two landings before this one took 2 minutes each, so this is a regression, and the cause is worth naming precisely:

⛔ My landing watcher died silently. It printed four polls (~4 min) and stopped, never printing its completion marker. I launched it with a bare & inside a shell command instead of the harness's own background mode — and an &-backgrounded job does not survive the tool call returning. Every watcher today that notified correctly used the harness mode; every one that went quiet used &.

⇒ ⛔ I read the absence of a notification as "not landed yet", when it meant "the instrument is dead". That is the same family as this lane's other instrument failures, in its sharpest form yet: silence from an instrument is not a reading. A watcher must be able to report its own death, or its quiet is indistinguishable from "nothing happened".

⚠️ And a second one, on the same PR

While it sat in the queue, GET /pulls/9707 reported merge_commit_sha = 0a9621c0…. The actual merge commit is 50e5cafe…. On an open PR that field is GitHub's mergeability test commit, ⛔ not the merge. ⇒ another instance of a live API field that is correct now and wrong as history — the same shape as base.sha, which nearly produced a false errata-62b verdict on #9696.

⭐ Errata 62b fired — by ancestry

M  = 50e5cafe333aba40d61649ee8def866c5ecff446
M^ = 66abbde6f1c9a3610377e6c31483b5ea10ce29ab
merge-base(head, M^) = 2923cea165…   ⇒ M^ is NOT an ancestor ⇒ FIRED

Tally, ⛔ a record and not a pattern to predict from: #9669 fired · #9690 no · #9696 fired · #9702 fired · #9707 fired.

⭐ The probe, and the carrier split that saved it

A bare count of Fix it HERE reads 1 → 1 across this landing and would have said "the instruction is still there". Split by carrier it inverts:

leg	`M^`	`M`
`report-only`	0	10	✅
`::warning::`	0	2	✅
`GITHUB_STEP_SUMMARY`	0	4	✅
the live INSTRUCTION — `Fix it HERE, in this`	1	0	✅ gone
the PIN — `!finding.includes('Fix it HERE')`	0	1	✅ appeared

⇒ the string survived, but its carrier inverted: on M^ it is the instruction telling readers to commit a dedupe; on M it is an assertion in the script's own shipped --self-test that the instruction is absent, run in both modes.

⭐ That is a new shape of the count trap for this lane. The earlier two were a false positive on an absent repair and a false negative on a correct fix; this is an invariant count marking something strictly better than the claim — removal plus a regression pin that travels with the script.

⚠️ ⛔ My own control was badly chosen and I am recording it rather than glossing it: I labelled VERDICT an invariance control and it moved 6 → 7, because the change adds a verdict path. It therefore showed only that the probe read a real file — it did not serve as an invariance control. The carrier split carried this probe; the control did not.

What landed

One flag, --report-only: the reading is unchanged, only the consequence moves — ::warning::, the same reading into $GITHUB_STEP_SUMMARY, exit 0. Name, path filter and OPTIONAL_CONTEXTS classification byte-identical ⇒ ⛔ nothing in branch protection or the merge queue moved. The bare script keeps 0/1/2 for hand runs, and the mode is only ever entered by its own flag — never inferred from the environment (pinned).

⭐ Lockfile Dedupe Check reported success on this very PR, because the diff touches its own runtime closure, which the path filter deliberately lists — the gate ran on its own change.

⚠️ Carried forward from the dev's notes, so it is not lost with the PR

package.json's check:lockfile-dedupe stays the bare form on purpose — the ruling reserves the hard verdict for hand runs — but nothing pins that intent. A future author could add the flag there and quietly remove the only place the 0/1/2 contract is still reachable. ⛔ Correctly not filed as a defect; recorded here as a durability observation for whoever next edits this gate.

And: dependabot-merge-gate.mjs's "Blocking when it runs" is now imprecise, not false — --report-only relaxes the verdict, not the job (checkout, ci-setup-pnpm.sh and the unflagged --self-test each still red the context). ⇒ the OPTIONAL_CONTEXTS classification stays honest rather than vestigial. That file is held by PR #9584; lockfile-dedupe.yml's header now states the nuance and points at the entry instead.

Generated by Claude Code

test(ci): take the live registry reading out of a REQUIRED context (o…

fix(ci): the lockfile-dedupe gate reports on pull requests instead of…

[finding] check-lockfile-dedupe is a BLOCKING gate that returns different verdicts on a byte-identical lockfile — 4 green / 1 red in 90 minutes, and its failure text tells you to commit a dedupe you do not need #9562

Description

The reading

What is ruled out, and what is not

Why this is worth fixing rather than tolerating

Shapes a fix could take — ⛔ not a ruling

Re-check

Provenance

Activity

os-try-charles commented on Sep 17, 2026

⛔ Three things that are not yours to do here

⭐ The reading discipline this card turns on — please honour it

⚠️ What the card explicitly did NOT establish, and you should not inherit as fact

Falsifiable claims this seat is making — ⛔ check them, and say so if any is wrong

os-try-charles commented on Sep 17, 2026

os-try-charles commented on Sep 17, 2026

LANDED (partial, by design) — PR #9690 merged 2026-09-17T12:38:55Z

The probe, pre-validated against base→head BEFORE the merge

What landed, and why it is not what the card asked for

⚠️ Remainder — ⛔ a maintainer's call, not this seat's and not a dev's

⚠️ A residual this seat is filing separately

hotlong commented on Sep 17, 2026

Ruling — A

Execution

os-try-charles commented on Sep 17, 2026

⭐ Clause-②: yes — and it is AUTHORISED, which is the whole point

The ruling, and ⛔ it is the specification — not a starting point

⛔⛔ THE FENCE — read this before you touch anything outside the three files

⛔ Hard constraints

⭐ What landed already, so you build on it rather than around it

Falsify me

os-try-charles commented on Sep 17, 2026

os-try-charles commented on Sep 17, 2026

LANDED — objectui#9562 slice 2 via PR #9707, merged 2026-09-17T18:47:24Z

⛔ Seat error: the close-out was 39 minutes late, and the cause was MY instrument, not my attention

⚠️ And a second one, on the same PR

⭐ Errata 62b fired — by ancestry

⭐ The probe, and the carrier split that saved it

What landed

⚠️ Carried forward from the dev's notes, so it is not lost with the PR

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

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Development

Issue actions

[finding] `check-lockfile-dedupe` is a BLOCKING gate that returns different verdicts on a byte-identical lockfile — 4 green / 1 red in 90 minutes, and its failure text tells you to commit a dedupe you do not need #9562

⭐ `Clause-②: yes` — and it is AUTHORISED, which is the whole point